Product bag for dispensing and method for producing the same

Details Product bag for dispensing and method for producing the same Product bag for dispensing and method for producing the same

1994-08-26

1997-06-24

Morris, Lesley D.

Dispensing

With discharge assistant

Fluid pressure

222394, 2223865, B65D 8300

Patent

active

RE0355402

ABSTRACT:
A product dispenser include a unique product bag/valve configuration. The product is stored in the product bag. Pressure in the container surrounding the bag determines the dispensing pressure. The valve has a valve extender with a unique shape to enhance sealing the valve to the bag. The product bag includes a gusset along a bottom portion. The gusset opens when product is introduced into the bag. The gusset supports the bag when in contact with a bottom dome shaped portion of the container.

REFERENCES:
patent: 4732299 (1988-03-01), Hoyt
patent: 4969577 (1990-11-01), Werding
patent: 5035351 (1991-07-01), Moran
patent: 5040704 (1991-08-01), Moran
patent: 5115944 (1992-05-01), Nikolich
patent: 5135137 (1992-08-01), Rudick
patent: 5137179 (1992-08-01), Stoffel
"The Aerosol Handbook", Johnson et al., pp. 100-104, Wayne E. Dorland Company.
"Koike Introduces a New Double-Structured Container", Aerosol Industry News, Feb. 25, 1988.

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